Design and simulation of high gain two stage operational amplifier using 180n technology with Nano range

Abstract

In this study, two different types of op-amps were designed and tested at a lower voltage. These op-amps use less power and can be used at a lower voltage than traditional op-amps, which makes them a good option for certain applications. The designer predicted that the power output would be high when there is a high voltage supply, and LT Spice software was used to analyze the design. Today, low-powered operational amplifiers are in high demand for many applications, such as in medical and communication systems. Some of the reasons why op-amps are in high demand are because they are versatile and have a wide range of applications. Additionally, they are often less expensive than more powerful amplifiers, which makes them a good option for certain applications. This op-amp has a good phase margin, so it can handle large loads with ease. It was created using a 180-millisecond process and CMOS technology. A 3-pF compensation capacitor and a 10-pF load capacitor are suitable for it, as the op-amp has a phase margin of 90.84 degrees...